Prevent windows in pinned stack from gaining window focus.
Windows in the pinned stack shouldn't receive input keys, so we prevent
they from gaining window focus so the focus/input keys goes to the stack
below the pinned stack.
Also, cleaned up some code.
Bug: 25580816
Change-Id: Iea1f944d167310233c3dbaea140a4ada568bb815
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 77a29f3..77b7f2e 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -269,6 +269,10 @@
return candidate;
}
+ boolean stackCanReceiveKeys() {
+ return (windows.size() > 0) ? windows.get(windows.size() - 1).stackCanReceiveKeys() : false;
+ }
+
boolean isVisible() {
final int N = allAppWindows.size();
for (int i=0; i<N; i++) {